Dimensions / Dimension Points left behind when moving objects

I am trying to select and move all the objects (image 1) together. However, after the move command is complete, some of the dimension strings are left behind (image 2). I tried grouping the selection before moving, no difference. I have also had this happen where just one point of the dimension string is left behind. Just a bug maybe?

Hello - what does commandHistory show after the move? Can you post a file that shows this problem, or send to tech@mcneel.com with a link back here in your comments?